| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.53 | 12.297% | $212.8365 | $212.84 | $212.85 | $212.80 |
| Purchase #2 | $129.96 | 8.715% | $141.286 | $141.29 | $141.30 | $141.30 |
| Purchase #3 | $12.71 | 12.403% | $14.2864 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $90.68 | 6.416% | $96.498 | $96.50 | $96.50 | $96.50 |
| Purchase #5 | $221.96 | 10.227% | $244.6598 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $229.54 | 12.249% | $257.6564 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $196.48 | 3.452% | $203.2625 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $1,070.86 | $1,170.4856 | $1,170.50 | $1,170.50 | $1,170.60 | |